coreos/etcd — pull request #189 by philips (2013-09-26 19:58:47+00:00)
Title: cleanup the stats json a bit

```
{
"leader":"machine1",
"peers":{
"machine2":{
"latency":{
"current":1.772338,
"average":1.0749199280898891,
"standardDeviation":0.8457034525757665,
"minimum":0.383899,
"maximum":11.992991
},
"counts":{
"fail":4,
"success":445
}
},
"machine3":{
"latency":{
"current":1.509738,
"average":1.0677501002227179,
"standardDeviation":0.8358789034579859,
"minimum":0.451365,
"maximum":12.219284
},
"counts":{
"fail":0,
"success":449
}
}
}
}
```